求用Lingo解非线性方程组1.12544=((1.44*a)/(1.44-b))+((1.44*c)/(1.44-d))+((1.44*e)/(1.44-f));1.12214=((1.69*a)/(1.69-b))+((1.69*c)/(1.69-d))+((1.69*e)/(1.69-f));1.11888=((1.96*a)/(1.96-b))+((1.96*c)/(1.96-d))+((1.96*e)/(1.96-f));1.11722=((2.10
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